Licensing assistance
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Licensing assistance

Get licensing assistance from Microsoft worldwide offices, along with Microsoft Volume Licensing briefs, support documents, ​operational resources for Volume Licensing, worldwide sites, and activation centers.


  • Microsoft Volume Licensing briefs
    Get accurate, up-to-date information about specific Microsoft licensing topics. Topics are selected based on feedback from Microsoft Volume Licensing customers.
  • Microsoft Volume Licensing support documents
    Search all Volume Licensing support documents by sector, region, document type, or available Volume Licensing languages. And find archived versions of the PUR document and Microsoft Product List for Volume Licensing.
  • Operational resources for VARs
    Find resources to help value-added resellers (VARs) manage the transactional cycle for Volume Licensing. These materials also offer visibility into upcoming changes in transactional processes, licensing terms, and subscription programs that can impact your business.
  • Microsoft Volume Licensing worldwide sites
    Find Volume Licensing information for specific regions.
  • Microsoft Volume Licensing Activation Centers: worldwide telephone numbers
    You or your customers can access volume license keys through the Microsoft Volume Licensing Service Center (VLSC). Alternatively, customers can call their local activation centers directly. If you call on your customers’ behalf, you will need their software license-agreement numbers to access their volume license keys.
  • Microsoft worldwide offices
    Find website addresses and contact information for worldwide offices.

Have additional questions?

Resellers: Contact your Microsoft authorized distributor (disti) or Microsoft Partner Account Manager.

Microsoft authorized distributors: Contact your Partner Account Manager, your Regional Operations Center, or the Microsoft help desk.